ITP OpenIR  > 理论物理所科研产出  > SCI论文
Ni, DD; Ren, ZZ; Zhi, QJ; Ren, ZZ (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.
Calculations of beta-decay half-lives of proton-rich nuclei
发表期刊SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
语种英语
关键词Gamow-teller Strength Neutron Emission Probabilities Quasi-particle Rpa Sd-shell Nuclei Parity Conservation Rates Systematics Resonance Continuum Mass
摘要We investigate the half-lives of beta(+)/EC (electron capture) decay using the proton-neutron quasiparticle random-phase approximation (pnQRPA) with a delta-form Gamow-Teller residual interaction. Both particle-hole and particle-particle residual interactions are consistently introduced in dealing with the pnQRPA matrix equation. The sensitivity of the calculated half-lives to some physical quantities used in the calculations is examined. Calculations are performed for even-even neutron-deficient isotopes ranging from Z = 10 to Z = 76. Good agreement between experiment and theory is achieved especially for the nuclei far from stability, and the results of our calculations are discussed with comparison with other theoretical results. Predictions on the beta-decay half-lives of some very neutron-deficient nuclei are also given for reference in future experiments.
2012
ISSN1674-7348
卷号55期号:12页码:2397-2406
学科领域Physics
收录类别SCI
项目资助者National Natural Science Foundation of China [10735010, 10975072, 11035001, 11120101005, 11165006]; National Major State Basic Research and Development of China [2013CB834400, 2010CB327803]; CAS Knowledge Innovation Project [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [10735010, 10975072, 11035001, 11120101005, 11165006]; National Major State Basic Research and Development of China [2013CB834400, 2010CB327803]; CAS Knowledge Innovation Project [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [10735010, 10975072, 11035001, 11120101005, 11165006]; National Major State Basic Research and Development of China [2013CB834400, 2010CB327803]; CAS Knowledge Innovation Project [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China [10735010, 10975072, 11035001, 11120101005, 11165006]; National Major State Basic Research and Development of China [2013CB834400, 2010CB327803]; CAS Knowledge Innovation Project [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
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文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/14973
专题理论物理所科研产出_SCI论文
通讯作者Ren, ZZ (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.
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GB/T 7714
Ni, DD,Ren, ZZ,Zhi, QJ,et al. Calculations of beta-decay half-lives of proton-rich nuclei[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2012,55(12):2397-2406.
APA Ni, DD,Ren, ZZ,Zhi, QJ,&Ren, ZZ .(2012).Calculations of beta-decay half-lives of proton-rich nuclei.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,55(12),2397-2406.
MLA Ni, DD,et al."Calculations of beta-decay half-lives of proton-rich nuclei".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 55.12(2012):2397-2406.
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